Results 41 to 50 of about 196,018 (269)
Oñati Socio-Legal Series, 2023 This paper focuses on the public debate in Poland and Italy concerning the right to abortion in the contemporary rise of populist neo-conservative forces in Europe and of a global feminist movement.
Agnieszka Bielska-Brodziak +3 more
doaj +1 more source
Motion stabilization in the presence of friction and backlash: a hybrid system approach [PDF]
, 2008 In this paper a hybrid system approach is considered to deal with backlash and friction induced nonlinearities in mechanical control systems. To describe the low velocity frictional behaviour a linearized friction model is proposed. The novelty of this
Lantos, Béla, Márton, Lőrinc
core
Parameters Identification for a Composite Piezoelectric Actuator Dynamics [PDF]
, 2015 This work presents an approach for identifying the model of a composite piezoelectric (PZT) bimorph actuator dynamics, with the objective of creating a robust model that can be used under various operating conditions.
Saadeh, Mohammad, Trabia, Mohamed
core +3 more sources
Advanced Functional Materials, EarlyView.Dicarboxylate‐modified anionic hairy cellulose nanocrystals exhibit a high selectivity for dysprosium(III) over neodymium(III). This selectivity arises from disordered dicarboxylate cellulose “hairs” that enable cooperative ionic coordination, hydrogen bonding, and strain‐induced conformational shrinkage.
Roya Koshani +6 more
wiley +1 more source
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2019 The new precision transmission system-Anti-backlash roller enveloping hourglass worm gears are now widely employed in many industrial sectors such as robot joint design, packaging production line, and CNC (computer numerical control) machine tools ...
Huan ZHANG +4 more
doaj +1 more source
Elastic suspension of a wind tunnel test section [PDF]
, 1982 Experimental verification of the theory describing arbitrary motions of an airfoil is reported. The experimental apparatus is described. A mechanism was designed to provide two separate degrees of freedom without friction or backlash to mask the small ...
Debra, D. B., Hacker, R., Rock, S.
core +1 more source
Dense Nanofibrillar Collagen–Silica Hybrids with High Strength and ECM‐Mimetic Tissue Integration
Advanced Functional Materials, EarlyView.Dense nanofibrillar collagen–silica hybrids are engineered by synchronizing collagen fibrillogenesis with silica condensation, producing printable scaffolds that unexpectedly approach native extracellular matrix organization and strength. These cell‐free constructs guide endogenous cell‐infiltration, enable localized matrix remodeling, and integrate ...
Norein Norein +7 more
wiley +1 more source
Quasi‐Static to Supersonic Energy Absorption of Nanoarchitected Tubulanes and Schwarzites
Advanced Functional Materials, EarlyView.Nanoarchitected energy‐absorptive Tubulanes exhibit record energy absorption under quasi‐static conditions and exceptional inelastic energy dissipation under 750 m s−1 ballistics impact, with high performance spanning strain rates of 12 orders of magnitude.
Peter Serles +16 more
wiley +1 more source
Adaptive Multi-Parameter Estimation of Inertial Stabilization Platform with Unknown Load
Actuators, 2023 In order to improve the state monitoring and adaptive control capability of inertial stabilization platforms (ISPs) with unknown loads, it is necessary to estimate the dynamic parameters comprehensively online.
Jieji Zheng +5 more
doaj +1 more source
Courts, Social Change, and Political Backlash [PDF]
, 2011 On March 31, 2011, Professor of Law, Michael Klarman of Harvard Law School delivered the Georgetown Law Center’s thirty-first annual Philip A. Hart Lecture: “Courts, Social Change, and Political Backlash.” Included here are the speaker\u27s notes from ...
Klarman, Michael
core +1 more source